CN211708264U

CN211708264U - Novel PCD combined drilling reamer

Info

Publication number: CN211708264U
Application number: CN201922452309.5U
Authority: CN
Inventors: 周东东
Original assignee: Jiangsu Zhongsheng Diamond Tools Co ltd
Current assignee: Jiangsu Zhongsheng Diamond Tools Co ltd
Priority date: 2019-12-30
Filing date: 2019-12-30
Publication date: 2020-10-20
Anticipated expiration: 2029-12-30

Abstract

The utility model discloses a novel PCD combination drilling reamer, which comprises a base, the left side of base is provided with the drilling reamer body, the right side welding of drilling reamer body has the face sword of scraping, the right side and the base contact of the face sword of scraping, the right side fixedly connected with locating lever of drilling reamer body, the right side of locating lever runs through the inside that the base extended to the base, the bolt hole has all been seted up to the positive both sides of locating lever, the right side fixedly connected with handle of base. The utility model discloses a set up base, drilling reamer body, locating lever, bolt hole, constant head tank, positioning disk, threaded rod, lifter plate, screw hole, kelly, scrape the cooperation of face sword and handle, make the kelly insert the inside of locating lever, increase the stability of locating lever, fix drilling reamer body and face sword through the locating lever, prevent that drilling reamer body and face sword from appearing the phenomenon of rocking, solved the relatively poor problem of current PCD combination drilling reamer stability.

Description

Novel PCD combined drilling reamer

Technical Field

The utility model relates to the technical field of auto-parts, specifically be a novel PCD combination drilling reamer.

Background

The automobile parts processing is each unit constituting the automobile parts processing entirety and a product serving for the automobile parts processing. With the increasingly fierce competition of the automobile parts processing market, the idea of environmental protection is deeply felt, and the technology is continuously upgraded and applied.

PCD combination drilling reamer is the cutter that is used for producing auto-parts, but current PCD combination drilling reamer can not merge two into a sword, and stability is relatively poor, leads to two easy phenomenons that appear rocking of cutter when using of user, need use a plurality of bolts to fix, and inconvenient user uses to PCD combination drilling reamer's practicality has been reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel PCD combination drilling reamer possesses the better advantage of stability, has solved the relatively poor problem of current PCD combination drilling reamer stability.

In order to achieve the above object, the utility model provides a following technical scheme: a novel PCD combined drilling reamer comprises a base, wherein a drilling reamer body is arranged on the left side of the base, a face scraping knife is welded on the right side of the drilling reamer body, the right side of the face scraping knife is in contact with the base, a positioning rod is fixedly connected to the right side of the drilling reamer body, the right side of the positioning rod penetrates through the base and extends to the inside of the base, bolt holes are respectively formed in two sides of the front side of the positioning rod, a handle is fixedly connected to the right side of the base, positioning grooves are respectively formed in the tops and the bottoms of the bolt holes, a positioning disc is arranged inside the positioning grooves, a threaded rod is fixedly connected to the inner side of the positioning disc, the inner side of the threaded rod penetrates through the positioning grooves and extends to the inside of the base, a lifting plate is sleeved on the surface of the threaded rod, a threaded hole, the top of kelly runs through the base and extends to the inside of locating lever.

Preferably, the right side of the outer side of the positioning plate is provided with a positioning bolt, and the bottom of the positioning bolt penetrates through the positioning plate and extends to the inside of the positioning plate.

Preferably, the surface of the threaded rod and the inner part of the positioning groove are fixedly connected with a positioning bearing, and the inner side of the positioning bearing is fixedly connected with the drilling reamer body.

Preferably, the surface of the threaded rod and the inner part of the base are fixedly connected with a fixed bearing, and the outer side of the fixed bearing is fixedly connected with the inner wall of the base.

Preferably, the equal fixedly connected with slider in both sides of lifter plate inner wall, the spout has all been seted up to the both sides of base inner wall, spout and slider sliding connection.

Preferably, the top and the bottom of the inner wall of the base are both provided with through holes, and the inside of each through hole is movably connected with the clamping rod.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a set up the base, the drilling reamer body, the locating lever, the bolt hole, the constant head tank, the positioning disk, the threaded rod, the lifter plate, the screw hole, the kelly, scrape the cooperation of face sword and handle, make the kelly insert the inside of locating lever, increase the stability of locating lever, fix drilling reamer body and face sword of scraping through the locating lever, prevent that drilling reamer body and face sword from appearing the phenomenon of rocking, the relatively poor problem of current PCD combination drilling reamer stability has been solved, this new PCD combination drilling reamer, possess the better advantage of stability, the user welds into a cutter with two cutters when using, only need fix the both sides of locating lever through two bolts, need not fix through many bolts, the person of facilitating the use uses, thereby the practicality of PCD combination drilling reamer has been improved.

2. The utility model discloses a set up the gim peg, can fix the gim peg, prevent that the gim peg from appearing the pivoted phenomenon when not needing to rotate, through setting up location bearing, can fix the screw rod, prevent that the phenomenon that rocks from appearing in the threaded rod, through setting up fixing bearing, can fix the screw rod, prevent that the phenomenon that the threaded rod from appearing rocking, through setting up slider and spout, can protect the lifter plate, prevent that frictional phenomenon from appearing in lifter plate and base, through setting up the through-hole, can protect the kelly, prevent that frictional phenomenon from appearing in kelly and base.

Drawings

FIG. 1 is a view of the structure of the present invention;

FIG. 2 is a front view of the structure of FIG. 1 according to the present invention;

fig. 3 is an enlarged structural view of a portion a in fig. 1 according to the present invention.

In the figure: the reamer comprises a base 1, a reamer body 2, a positioning rod 3, a bolt hole 4, a positioning groove 5, a positioning disk 6, a threaded rod 7, a lifting plate 8, a threaded hole 9, a clamping rod 10, a positioning bolt 11, a positioning bearing 12, a fixed bearing 13, a sliding block 14, a sliding groove 15, a through hole 16, a shaving cutter 17 and a handle 18.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a novel PCD combined drilling reamer comprises a base 1, a drilling reamer body 2 is arranged on the left side of the base 1, a shaving cutter 17 is welded on the right side of the drilling reamer body 2, the right side of the shaving cutter 17 contacts with the base 1, a positioning rod 3 is fixedly connected on the right side of the drilling reamer body 2, the right side of the positioning rod 3 penetrates through the base 1 and extends to the inside of the base 1, bolt holes 4 are respectively formed on both sides of the front surface of the positioning rod 3, a handle 18 is fixedly connected on the right side of the base 1, positioning slots 5 are respectively formed on the top and the bottom of the bolt holes 4, a positioning disc 6 is arranged inside the positioning slots 5, a positioning bolt 11 is arranged on the right side of the outer side of the positioning disc 6, the bottom of the positioning bolt 11 penetrates through the positioning disc 6 and extends to the inside of the positioning disc 6, the positioning disc 6 can be fixed by arranging the positioning, the inner side of the positioning disk 6 is fixedly connected with a threaded rod 7, the surface of the threaded rod 7 is fixedly connected with a positioning bearing 12 which is positioned in the positioning groove 5, the inner side of the positioning bearing 12 is fixedly connected with the drilling reamer body 2, the threaded rod 7 can be fixed by arranging the positioning bearing 12, the phenomenon of shaking of the threaded rod 7 is prevented, the surface of the threaded rod 7 is fixedly connected with a fixed bearing 13 which is positioned in the base 1, the outer side of the fixed bearing 13 is fixedly connected with the inner wall of the base 1, the threaded rod 7 can be fixed by arranging the fixed bearing 13, the phenomenon of shaking of the threaded rod 7 is prevented, the inner side of the threaded rod 7 penetrates through the positioning groove 5 and extends to the inner part of the base 1, the surface of the threaded rod 7 is sleeved with a lifting plate 8, both sides of the inner wall of the lifting plate 8 are fixedly, the sliding chute 15 is connected with the sliding block 14 in a sliding manner, the lifting plate 8 can be protected by arranging the sliding block 14 and the sliding chute 15, the friction phenomenon between the lifting plate 8 and the base 1 is prevented, the threaded hole 9 is formed in the outer side of the lifting plate 8, the clamping rod 10 is fixedly connected to the inner side of the lifting plate 8, the through holes 16 are formed in the top and the bottom of the inner wall of the base 1, the inner part of each through hole 16 is movably connected with the clamping rod 10, the clamping rod 10 can be protected by arranging the through holes 16, the friction phenomenon between the clamping rod 10 and the base 1 is prevented, the top of the clamping rod 10 penetrates through the base 1 and extends to the inner part of the positioning rod 3, the clamping rod 10 is inserted into the positioning rod 3 by arranging the base 1, the reamer body 2, the positioning rod 3, the bolt holes 4, the positioning grooves 5, the positioning disc 6, the threaded rod 7, the lifting plate 8, the threaded hole, increase the stability of locating lever 3, fix drilling reamer body 2 and shaving sword 17 through locating lever 3, prevent that the phenomenon of rocking from appearing in drilling reamer body 2 and shaving sword 17, the relatively poor problem of current PCD combination drilling reamer stability has been solved, this new PCD combination drilling reamer, possess the better advantage of stability, the user welds into a cutter with two cutters when using, only need fix the both sides of locating lever 3 through two bolts, need not fix through many bolts, the person of facilitating the use uses, thereby PCD combination drilling reamer's practicality has been improved.

During the use, the user inserts the inside of base 1 with locating lever 3 earlier, make the right side and the contact of base 1 of razor 17, fix locating lever 3 with outside bolt from the inside of base 1's back insert bolt hole 4 again, take out pilot pin 11 again, rotate positioning disk 6, positioning disk 6 drives threaded rod 7 and rotates, threaded rod 7 drives lifter plate 8 downstream through screw hole 9, lifter plate 8 drives card pole 10 downstream and inserts the inside of locating lever 3, increase the stability of locating lever 3, thereby the better effect of stability has been reached.

In summary, the following steps: this new PCD combination drill reamer through the cooperation of base 1, drilling reamer body 2, locating lever 3, bolt hole 4, constant head tank 5, positioning disk 6, threaded rod 7, lifter plate 8, screw hole 9, kelly 10, razor 17 and handle 18, has solved the relatively poor problem of current PCD combination drill reamer stability.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A new PCD combined drilling reamer, comprising a base (1), characterized in that: the drilling reamer is characterized in that a drilling reamer body (2) is arranged on the left side of a base (1), a scraping cutter (17) is welded on the right side of the drilling reamer body (2), the right side of the scraping cutter (17) is in contact with the base (1), a positioning rod (3) is fixedly connected to the right side of the drilling reamer body (2), the right side of the positioning rod (3) penetrates through the base (1) and extends to the inside of the base (1), bolt holes (4) are respectively formed in two front sides of the positioning rod (3), a handle (18) is fixedly connected to the right side of the base (1), positioning grooves (5) are respectively formed in the top and the bottom of the bolt holes (4), a positioning disc (6) is arranged inside the positioning grooves (5), a threaded rod (7) is fixedly connected to the inner side of the positioning disc (6), and the inner side of the threaded rod (7) penetrates through the positioning grooves (5), the utility model discloses a positioning device, including threaded rod (7), lifter plate (8), threaded hole (9), inboard fixedly connected with kelly (10) of lifter plate (8), the top of kelly (10) runs through base (1) and extends to the inside of locating lever (3).

2. A new PCD gang drill reamer as claimed in claim 1 in which: the right side in positioning disk (6) outside is provided with locating bolt (11), the bottom of locating bolt (11) runs through positioning disk (6) and extends to the inside of positioning disk (6).

3. A new PCD gang drill reamer as claimed in claim 1 in which: the surface of the threaded rod (7) is fixedly connected with a positioning bearing (12) inside the positioning groove (5), and the inner side of the positioning bearing (12) is fixedly connected with the drilling reamer body (2).

4. A new PCD gang drill reamer as claimed in claim 1 in which: the surface of threaded rod (7) just is located the inside fixedly connected with fixed bearing (13) of base (1), the outside of fixed bearing (13) and the inner wall fixed connection of base (1).

5. A new PCD gang drill reamer as claimed in claim 1 in which: the equal fixedly connected with slider (14) in both sides of lifter plate (8) inner wall, spout (15) have all been seted up to the both sides of base (1) inner wall, spout (15) and slider (14) sliding connection.

6. A new PCD gang drill reamer as claimed in claim 1 in which: through-hole (16) have all been seted up to the top and the bottom of base (1) inner wall, the inside and the kelly (10) swing joint of through-hole (16).